Example
On January 1, 2000 country A has a population of 1,000,000 inhabitants. From that date to January 1, 2001, 200,000 people immigrated to A, and 100,000 people left the country. At the same time, there were 100,000 babies born, and nobody died. Therefore, the population of A On January 1, 2001 is 1,200,000.
We consider that on July 1, 2000 (the middle of our time term) there were 1,100,000 inhabitants. And since 100,000 left and 200,000 came, the migration difference is +100,000.
But this value is per inhabitant, and we want a per 1,000 persons value:
This number gives us a comparable idea of the impact of migration on the country's population.
Read more about this topic: Net Migration Rate
Famous quotes containing the word example:
“Our intellect is not the most subtle, the most powerful, the most appropriate, instrument for revealing the truth. It is life that, little by little, example by example, permits us to see that what is most important to our heart, or to our mind, is learned not by reasoning but through other agencies. Then it is that the intellect, observing their superiority, abdicates its control to them upon reasoned grounds and agrees to become their collaborator and lackey.”
—Marcel Proust (18711922)